o-aminotellurophenol

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: o-aminotellurophenol
• 英文别名: 2-aminobenzenetellurol
• 化学式: C₆H₇NTe
• 分子量: 220.728
• InChiKey: OZGYXFMTZLKHBH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.21
• 重原子数：
  8.0
• 可旋转键数：
  0.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  26.02
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  o-aminotellurophenol 在 sodium hydroxide 、 氧气 作用下， 以 乙醇 为溶剂， 生成 bis(2-aminophenyl) ditelluride
  参考文献：
  名称：

  Nitrogen-tellurium heterocycles

  摘要：

  DOI：

  10.1007/bf00473340
• 作为产物：
  描述：

  2-碘苯胺 在 碲化氢 、 potassium hydroxide 作用下， 以 二甲基亚砜 为溶剂， 反应 11.0h， 以67%的产率得到o-aminotellurophenol
  参考文献：
  名称：

  A novel approach to explore organochalcogen chemistry of tellurium based receptor for selective determination of silver ions in aqueous medium

  摘要：

  In due consideration of the growing importance of chemical sensors for the detection and quantification of toxic heavy metal ions to counter water pollution, a novel class of tellurium-based organic receptors has been investigated as a potentially sensitive and selective silver-ion probe in the present work. The new tellurium-incorporated Schiff base ligand (R1) was chemically synthesized and characterized using various spectroscopic techniques. Upon an exposure of organic nanoparticles (N1) of the title receptor ligand (R1) to a pool of select heavy metal ions, the former displayed high sensitivity and selectivity towards silver ions, in aqueous medium, with a detection limit of 2.34 nM. Interestingly, the presence of metal ions bearing close physico-chemical resemblance to silver exerted negligible interference in the ultra-sensitive detection of silver ions by the title probe Nl. Furthermore, the precision and accuracy of the potential silver-ion sensor (N1) in aqueous medium was established across a wide pH range as well as under saline conditions. The analytical utility of this potential silver-ion probe R1 was further investigated for real sample analysis of objects of environmental applicability. The results of the same were authenticated by using atomic absorption spectroscopy. In summary, an investigation into the utility of a new class of tellurium-based organic receptors as potential metal-ion sensors opens a new avenue into the rather poorly-comprehended environmental relevance of organotellurium chemistry. (C) 2016 Published by Elsevier Ltd.

  DOI：

  10.1016/j.poly.2016.11.048

文献信息

• Nitrogen-tellurium heterocycles
  作者：G. M. Abakarov、A. A. Shabson、I. D. Sadekov、A. D. Garnovskii、V. I. Minkin

  DOI：10.1007/bf00473340

  日期：1988.2
• A novel approach to explore organochalcogen chemistry of tellurium based receptor for selective determination of silver ions in aqueous medium
  作者：Aman K.K. Bhasin、Jasminder Singh、Harjit Singh、Pushap Raj、Narinder Singh、Navneet Kaur、K.K. Bhasin

  DOI：10.1016/j.poly.2016.11.048

  日期：2017.3

  In due consideration of the growing importance of chemical sensors for the detection and quantification of toxic heavy metal ions to counter water pollution, a novel class of tellurium-based organic receptors has been investigated as a potentially sensitive and selective silver-ion probe in the present work. The new tellurium-incorporated Schiff base ligand (R1) was chemically synthesized and characterized using various spectroscopic techniques. Upon an exposure of organic nanoparticles (N1) of the title receptor ligand (R1) to a pool of select heavy metal ions, the former displayed high sensitivity and selectivity towards silver ions, in aqueous medium, with a detection limit of 2.34 nM. Interestingly, the presence of metal ions bearing close physico-chemical resemblance to silver exerted negligible interference in the ultra-sensitive detection of silver ions by the title probe Nl. Furthermore, the precision and accuracy of the potential silver-ion sensor (N1) in aqueous medium was established across a wide pH range as well as under saline conditions. The analytical utility of this potential silver-ion probe R1 was further investigated for real sample analysis of objects of environmental applicability. The results of the same were authenticated by using atomic absorption spectroscopy. In summary, an investigation into the utility of a new class of tellurium-based organic receptors as potential metal-ion sensors opens a new avenue into the rather poorly-comprehended environmental relevance of organotellurium chemistry. (C) 2016 Published by Elsevier Ltd.